申请人:Hisamitsu Pharmaceutical Co. Inc.
公开号:US04150137A1
公开(公告)日:1979-04-17
The present invention relates to phenylacetic acid ester derivatives of the following general formula: ##STR1## wherein, R is selected from the group consisting of lower alkyl (other than ethyl) and substituted lower alkyl, and R' may be a hydrogen or methyl. The compounds obtained by the present invention possess a high degree of analgetic ,antipyretic and anti-inflammatory activites and cause little side effects on the gastro-intestinal tracts, when administered orally and topically, and they may be useful as oral and topical analgetics, antipyretics and antiinflammatory agents.
本发明涉及以下一般公式的苯乙酸酯衍生物:##STR1##其中,R从由较低的烷基(不包括乙基)和取代的较低烷基组成的群体中选择,R'可以是氢或甲基。本发明得到的化合物具有较高的镇痛、退热和抗炎活性,在口服和局部给药时对胃肠道的副作用很小,它们可能作为口服和局部的镇痛剂、退热剂和抗炎剂有用。